Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/728e2d81597c445e8273867fc9bb0b1e : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f287a934a61b451191957ac550dd97df : FAILURE in 3m 56s